Product Description

The Bosch VT 3000-3X-ES-E61-A204-U177 is an analog amplifier. It is designed for applications that involve pilot operated proportional directional valves and direct operated proportional pressure valves without electrical position feedback. Features available on the amplifier include four command values adjustable with potentiometers, four command value call-ups with LED display, differential input, ramp generator, step function generator and two pulsed current output stages. The VT 3000-3X-ES-E61-A204-U177 requires a single card holder without power pack. The compact power pack for the amplifier converts 115/230 Volts AC to 24 Volts DC. Peak power output of the power pack is 70 VA. Operating voltage for the amplifier is 24 Volts DC. Upper limit for the input voltage is 39 Volts DC and the lower limit value is 22 Volts DC. Power consumption of the VT 3000-3X-ES-E61-A204-U177 is always less than 50 VA.

The rating of the fuse on the VT 3000-3X-ES-E61-A204-U177 is 2.5 Amps. The resistance of the output solenoid is 19.5 Ohms and the output current is 800 milliamps. The value of the biasing current is 20 milliamps ±25%. The pulse frequency value is 170 Hertz ±10%. The connection type on the VT 3000-3X-ES-E61-A204-U177 is a 32-pin terminal strip compliant with DIN 41612. The dimensions of the Euro-card format amplifier are 100 x 160 millimeters. The permissible working temperature range is 0 to 50 degrees Celsius. The storage temperature range for the VT 3000-3X-ES-E61-A204-U177 is -25 to 85 degrees Celsius. Shipping weight of the electronic amplifier card is approximately 0.13 kilograms. Operators must plug in or plug out the VT 3000-3X-ES-E61-A204-U177 only when it is switched off. Only instruments with input impedance exceeding 100 kiloohms should be used for amplifier card measurements.